> ## Documentation Index > Fetch the complete documentation index at: https://docs.acedata.cloud/llms.txt > Use this file to discover all available pages before exploring further. # Idcard Check 2E > This interface is used to verify the authenticity and consistency of names, ID numbers, and ID card validity periods. ## OpenAPI ````yaml /openapi/identity.json post /identity/idcard/check-2e openapi: 3.0.0 info: title: Identity Authentication version: 1.0.0 description: API reference for Identity Authentication on Ace Data Cloud. servers: - url: https://api.acedata.cloud description: Ace Data Cloud API security: - bearerAuth: [] paths: /identity/idcard/check-2e: post: summary: Idcard Check 2E description: >- This interface is used to verify the authenticity and consistency of names, ID numbers, and ID card validity periods. parameters: - in: header name: accept schema: enum: - application/json - application/x-ndjson type: string required: false description: Identity Idcard Check 2E Param Accept requestBody: content: application/json: schema: type: object required: - name - id_card - validity_begin - validity_end properties: name: type: string description: Identity Idcard Check 2E Name id_card: type: string description: Identity Idcard Check 2E Id Card encryption: type: array items: type: object properties: iv: type: string description: Identity Idcard Check 2E Encryption Iv tag_list: type: array items: type: string description: Identity Idcard Check 2E Encryption Tag List algorithm: type: string description: Identity Idcard Check 2E Encryption Algorithm encrypt_list: type: array items: type: string description: Identity Idcard Check 2E Encryption Encrypt List ciphertext_blob: type: number description: Identity Idcard Check 2E Encryption Ciphertext Blob description: Identity Idcard Check 2E Encryption description: Identity Idcard Check 2E Encryption 2 validity_end: type: string description: Identity Idcard Check 2E Validity End validity_begin: type: string description: Identity Idcard Check 2E Validity Begin example: name: John Doe id_card: '110101199001011234' validity_end: '2030-01-01' validity_begin: '2020-01-01' required: true responses: '200': content: application/json: schema: type: object properties: result: type: string description: Identity Idcard Check 2E Response 200 Result description: type: string description: Identity Idcard Check 2E Response 200 Description description: Identity Idcard Check 2E Response 200 '400': content: application/json: schema: oneOf: - type: object example: error: code: token_mismatched message: The specified token is not matched with API. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: token_mismatched description: Identity Idcard Check 2E Response 400 Error Code message: type: string example: The specified token is not matched with API. description: >- Identity Idcard Check 2E Response 400 Error Message trace_id: type: string description: Identity Idcard Check 2E Response 400 Trace Id - type: object example: error: code: api_not_implemented message: The API is not implemented. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_not_implemented description: Identity Idcard Check 2E Response 400 Error Code 2 message: type: string example: The API is not implemented. description: >- Identity Idcard Check 2E Response 400 Error Message 2 trace_id: type: string description: Identity Idcard Check 2E Response 400 Trace Id 2 description: Identity Idcard Check 2E Response 400 '401': content: application/json: schema: oneOf: - type: object example: error: code: invalid_token message: The specified token is invalid or wrong. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: invalid_token description: Identity Idcard Check 2E Response 401 Error Code message: type: string example: The specified token is invalid or wrong. description: >- Identity Idcard Check 2E Response 401 Error Message trace_id: type: string description: Identity Idcard Check 2E Response 401 Trace Id description: Identity Idcard Check 2E Response 401 '429': content: application/json: schema: oneOf: - type: object example: error: code: too_many_requests message: You have exceeded the rate limit. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: too_many_requests description: Identity Idcard Check 2E Response 429 Error Code message: type: string example: You have exceeded the rate limit. description: >- Identity Idcard Check 2E Response 429 Error Message trace_id: type: string description: Identity Idcard Check 2E Response 429 Trace Id description: Identity Idcard Check 2E Response 429 '500': content: application/json: schema: oneOf: - type: object example: error: code: api_error message: Internal server error. trace_id: 2efa9340-b21b-4e26-9e14-4aac95f343ab properties: error: type: object properties: code: type: string example: api_error description: Identity Idcard Check 2E Response 500 Error Code message: type: string example: Internal server error. description: >- Identity Idcard Check 2E Response 500 Error Message trace_id: type: string description: Identity Idcard Check 2E Response 500 Trace Id description: Identity Idcard Check 2E Response 500 security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer description: API token from https://platform.acedata.cloud ````